RECT	rect;														// Holds Coordinates Of A Rectangle

	GetClientRect(g_window->hWnd, &rect);								// Get Window Dimensions
	int window_width=rect.right-rect.left;								// Calculate The Width (Right Side-Left Side)
	int window_height=rect.bottom-rect.top;								// Calculate The Height (Bottom-Top)

	// Update Our Texture... This Is The Key To The Programs Speed... Much Faster Than Rebuilding The Texture Each Time
	glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, width, height, GL_RGB, GL_UNSIGNED_BYTE, tex_data);

	glClear (GL_COLOR_BUFFER_BIT);										// Clear Screen

	for (int loop=0; loop<4; loop++)									// Loop To Draw Our 4 Views
	{
		glColor3ub(r[loop],g[loop],b[loop]);							// Assign Color To Current View

		if (loop==0)												
		{
			// Set The Viewport To The Top Left.  It Will Take Up Half The Screen Width And Height
			glViewport (0, window_height/2, window_width/2, window_height/2);
			glMatrixMode (GL_PROJECTION);								// Select The Projection Matrix
			glLoadIdentity ();											// Reset The Projection Matrix
			gluOrtho2D(0, window_width/2, window_height/2, 0);
		}

		if (loop==1)														
		{
			// Set The Viewport To The Top Right.  It Will Take Up Half The Screen Width And Height
			glViewport (window_width/2, window_height/2, window_width/2, window_height/2);
			glMatrixMode (GL_PROJECTION);								// Select The Projection Matrix
			glLoadIdentity ();											// Reset The Projection Matrix
			gluOrtho2D(0, window_width/2, window_height/2, 0);
		}

		if (loop==2)												
		{
			// Set The Viewport To The Bottom Right.  It Will Take Up Half The Screen Width And Height
			glViewport (window_width/2, 0, window_width/2, window_height/2);
			glMatrixMode (GL_PROJECTION);								// Select The Projection Matrix
			glLoadIdentity ();											// Reset The Projection Matrix
			gluOrtho2D(0, window_width/2, window_height/2, 0);
		}

		if (loop==3)												
		{
			// Set The Viewport To The Bottom Left.  It Will Take Up Half The Screen Width And Height
			glViewport (0, 0, window_width/2, window_height/2);
			glMatrixMode (GL_PROJECTION);								// Select The Projection Matrix
			glLoadIdentity ();											// Reset The Projection Matrix
			gluOrtho2D(0, window_width/2, window_height/2, 0);
		}

		glMatrixMode (GL_MODELVIEW);									// Select The Modelview Matrix
		glLoadIdentity ();												// Reset The Modelview Matrix

			glClear (GL_DEPTH_BUFFER_BIT);									// Clear Depth Buffer

			glBegin(GL_QUADS);											// Begin Drawing A Single Quad
				// We Fill The Entire 1/4 Section With A Single Textured Quad.
				glTexCoord2f(1.0f, 0.0f); glVertex2i(window_width/2, 0              );
				glTexCoord2f(0.0f, 0.0f); glVertex2i(0,              0              );
				glTexCoord2f(0.0f, 1.0f); glVertex2i(0,              window_height/2);
				glTexCoord2f(1.0f, 1.0f); glVertex2i(window_width/2, window_height/2);
			glEnd();													// Done Drawing The Textured Quad
			
		
	}